Item Description Example
6 CAS latency
P = CAS 15-15-15
T = CAS 17-17-17
U = CAS 20-18-18
V = CAS 19-19-19 (for RDIMM, LRDIMM)
V = CAS 22-19-19 (for 3DS TSV LRDIMM)
Y = CAS 21-21-21 (for RDIMM, LRDIMM)
Y = CAS 24-21-21 (for 3DS TSV LRDIMM)
7 DIMM type
R = RDIMM (registered)
L = LRDIMM (load reduced)
E = Unbuffered ECC (UDIMM)
For more information about product features, specifications, options, configurations, and compatibility, see
the HPE DDR4 SmartMemory QuickSpecs on the Hewlett Packard Enterprise website (http://
www.hpe.com/support/DDR4SmartMemoryQS).
Processor and socket components
Item Description
1 Pin field
2 Rail frame
3 Carrier frame
4 Processor
5 Force frame
6 Captive screws (Torx T-20)
Component identification 107